Issue 126 phpcs

.php_cs

@@ -0,0 +1,53 @@
+<?php
+/**
+ * @see https://hackernoon.com/how-to-configure-phpstorm-to-use-php-cs-fixer-1844991e521f
+ */
+
+use PhpCsFixer\Config;
+use PhpCsFixer\Finder;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$finder = (new Finder())
+    ->files()
+    ->name('*.php')
+    ->in(__DIR__ . '/src')
+    ->in(__DIR__ . '/tests')
+;
+
+/**
+ * Cache file for PHP-CS
+ */
+$cacheFilePath = sprintf('%s%sphp_cs.cache-%s', sys_get_temp_dir(), DIRECTORY_SEPARATOR, md5(__DIR__));
+
+/**
+ * Configuration
+ *
+ * @see https://mlocati.github.io/php-cs-fixer-configurator/#
+ */
+return (new Config('pecee-pixie'))
+    ->setCacheFile($cacheFilePath)
+    ->setRiskyAllowed(true)
+    ->setRules([
+        // default
+        '@PSR2'                      => true,
+        '@Symfony'                   => true,
+        // additionally
+        'array_syntax'               => ['syntax' => 'short'],
+        'concat_space'               => false,
+        'cast_spaces'                => false,
+        'no_unused_imports'          => false,
+        'no_useless_else'            => true,
+        'no_useless_return'          => true,
+        'no_superfluous_phpdoc_tags' => false,
+        'ordered_imports'            => true,
+        'phpdoc_align'               => true,
+        'phpdoc_order'               => true,
+        'phpdoc_trim'                => true,
+        'phpdoc_summary'             => false,
+        'simplified_null_return'     => false,
+        'ternary_to_null_coalescing' => true,
+        'binary_operator_spaces'     => ['default' => 'align'],
+    ])
+    ->setFinder($finder)
+    ;

composer.json

@@ -40,7 +40,8 @@
   "require-dev": {
     "phpunit/phpunit": "^6.0",
     "mockery/mockery": "^1",
-    "ext-pdo_sqlite": "*"
+    "ext-pdo_sqlite": "*",
+    "friendsofphp/php-cs-fixer": "^2"
   },
   "suggest": {
     "ext-pdo_sqlite": "Add extension for SQLite support"
@@ -49,5 +50,12 @@
     "psr-4": {
       "Pecee\\Pixie\\": "src/Pecee/Pixie/"
     }
+  },
+  "scripts": {
+    "test": [
+      "@lint"
+    ],
+    "fixer": "php-cs-fixer fix --diff --show-progress=dots",
+    "lint": "php-cs-fixer fix --diff --dry-run"
   }
 }